[Perrie?]
Does he tell you he loves you when you least expect it?
Does he flutter your heart when he kisses your neck?
No scientist or biology, it's obvious when he's holding me
It's only natural that I'm so effected, oh
[Little Mix]
And my heart won't beat again
If I can't feel him in my veins
No need to question, I already know
It's in his DNA, D, D, D, DNA, it's in his DNA
And he just takes my breath away, br-br-br-breath away
I feel it everyday & that's what makes a man
Not hard to understand
Perfect in every way, I see it in his face, nothing more to say
It's in his D, D, D, D, DNA
[Jesy]
It's the blue in his eyes that helps me see the future
Fingerprints that leave me covered for days(yeah, hey, yeah)
Now, I don't have any 1st degree but I know what he does to me
No need to work it out, it's so familiar, oh, woah
[LM]
And my heart won't beat again
If I can't feel him in my veins
No need to question, I already know
It's in his DNA, D, D, D, DNA, it's in his DNA
And he just takes my breath away, br-br-br-breath away
I feel it everyday & that's what makes a man
Not hard to understand
Perfect in every way, I see it in his face, nothing more to say
It's in his D, D, D, D, DNA
[Leigh]
It's all about his kiss, contaminates my lips
Our energy connects, it's simple genetics
I'm the X to his Y, it's the colour of his eyes
He can do no wrong, no, he don't need to try
Made from the best, he pa**es all the tests
Got my heart beating fast, it's cardiac arrest
[?]
He's from a different strain that science can't explain
I guess that's how he's made in his D, D, DNA
[LM]
Ah...ah...ah...ah...
It's in his DNA, D, D, D, DNA, it's in his DNA
And he just takes my breath away, br-br-br-breath away
I feel it everyday & that's what makes a man
Not hard to understand
Perfect in every way, I see it in his face, nothing more to say
It's in his D, D, D, D, DNA